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New Weller radiator repaired

Posted: August 24, 2019, 5:18 pm
by Mr. Jones
Last week I drove down to Pat’s for a radiator he had in a F-600....we both stood there looking at it and agreed,”Yeah that’s a good’un for sure...”......Next day I noticed the overflow tube was missing

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Pulled a tube from another rad. Cleaned up the end and sanded up a shine..

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Made for a nice slip together fit.....proceeded to treat it like sweating copper water pipe together.Kept the flame about two inches from the joint...solder got sucked in and sealed

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Next I put the cap on and turned the radiator upside down,filled that upper part with water an hour later not a drop leaked out.....that was a simple fix and made my day.....There used to be radiator shops all over this city(K.C.) and now nobody has a clue about repairs.....it’s all about checking the computer

Also got the metal fan shroud,been working it over with a wire wheel then treating to some Rust -oleum Rust Reformer

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Re: New Weller radiator repaired

Posted: August 24, 2019, 6:09 pm
by unibody madness
Looking great Dan!
I gota tell you I really like that rust reformer. I have found that lightly sweating the steal before sealing with rust reformer works even better, make sure the metal cools down before priming

Re: New Weller radiator repaired

Posted: August 24, 2019, 6:30 pm
by slick4x4
Good looking ! :clap:

Re: New Weller radiator repaired

Posted: August 25, 2019, 5:19 pm
by LM14
Great job, Dan!

Re: New Weller radiator repaired

Posted: August 26, 2019, 9:01 am
by redstone65
That's some great looking work right there. Kudos!
unibody madness wrote:I have found that lightly sweating the steal before sealing with rust reformer works even better...
Not sure what this means. How do you "sweat" the steel? Forgive my ignorance.

Re: New Weller radiator repaired

Posted: August 26, 2019, 9:51 am
by slick4x4
redstone65 wrote:
Not sure what this means. How do you "sweat" the steel? Forgive my ignorance.
Im guessing ....
I think he means to heat it up , to get out any moisture in the metal

Re: New Weller radiator repaired

Posted: August 27, 2019, 2:51 pm
by unibody madness
You got it Pat
If you take a hunk of steel and hit it with a sweating torch you would use to solder copper pipe, you will see the water running out of the steel. Depending on the thickness or humidity in your area you can get quite a bit to come out. the primer will adhere better in my opinion. You have to have a light touch and let the metal cool some before priming. I believe folks who have had issues with por 15 is because of the moister trapped in the steel

Re: New Weller radiator repaired

Posted: August 27, 2019, 4:00 pm
by slick4x4
unibody madness wrote:I believe folks who have had issues with por 15 is because of the moister trapped in the steel
I had that exact thought in my mind , when I read your post

Re: New Weller radiator repaired

Posted: August 28, 2019, 11:56 pm
by redstone65
unibody madness wrote:...you will see the water running out of the steel.
I had no idea. I need to try this. I have a MAPS torch I use to sweat plumbing fittings. Is that ballpark temp?